BE453554A - - Google Patents

Info

Publication number
BE453554A
BE453554A BE453554DA BE453554A BE 453554 A BE453554 A BE 453554A BE 453554D A BE453554D A BE 453554DA BE 453554 A BE453554 A BE 453554A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of BE453554A publication Critical patent/BE453554A/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D21H17/15—Polycarboxylic acids, e.g. maleic acid
BE453554D 1942-12-11 BE453554A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE900508X 1942-12-11

Publications (1)

Publication Number Publication Date
BE453554A true BE453554A (enrdf_load_html_response)

Family

ID=6853499

Family Applications (1)

Application Number Title Priority Date Filing Date
BE453554D BE453554A (enrdf_load_html_response) 1942-12-11

Country Status (2)

Country Link
BE (1) BE453554A (enrdf_load_html_response)
FR (1) FR900508A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3374207D1 (en) * 1982-05-28 1987-12-03 Ciba Geigy Ag Process for sizing paper with anionic, hydrophobic sizing agents and cationic retention agents

Also Published As

Publication number Publication date
FR900508A (fr) 1945-07-02

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